通讯录管理

#include<stdio.h> 
#include<stdlib.h> 
#include<string.h> 

/***************************定义通讯录***************************/
typedef struct 
{ 
   char score;                 /*编号*/ 
   char name[10];              /*姓名*/ 
   char num[15];               /*号码*/ 
   char email[20];             /*邮箱*/ 
   char age[8];                /*年龄*/ 
   char adds[20];              /*住址*/ 
}

Person;Person pe[80]; 

/*****************************主菜单*****************************/
int menu_select() 
{ 
   char c; 
   do{ 
   system("cls"); 
 
   printf("\t\t *****通讯录***** \n");  
   printf("\t\t┌───────┐\n"); 
   printf("\t\t│ 1. 添加记录  │\n"); 
   printf("\t\t│ 2. 显示记录  │\n"); 
   printf("\t\t│ 3. 删除记录  │\n"); 
   printf("\t\t│ 4. 查询记录  │\n"); 

   printf("\t\t│ 5. 修改记录  │\n"); 
   printf("\t\t│ 6. 保存记录  │\n"); 
   printf("\t\t│ 0. 退出程序  │\n"); 
   printf("\t\t└───────┘\n"); 
   printf("\t\t 请您选择(0-6):"); 
  
   c=getchar( ); 
     }while(c<'0'||c>'6'); 
   return(c-'0');  
} 

/****************************输入通讯录****************************/
int Input(Person per[],int n) 
{
   int i=0; 
   char sign,x[10]; 
   while(sign!='n'&&sign!='N') 
   {
      printf("\t编号:"); 
      scanf("\t%d",&per[n+i].score); 
      printf("\t姓名:"); 
      scanf("\t%s",per[n+i].name); 
      printf("\t年龄:"); 
      scanf("\t%s",per[n+i].age); 
      printf("\t电话号码:"); 
      scanf("\t%s",per[n+i].num); 
      printf("\t通讯住址:"); 
      scanf("\t%s",per[n+i].adds); 
      printf("\t电子邮箱:"); 
      scanf("\t%s",per[n+i].email);